Made of high quality metal material and with carbide tipped.
Rounds alloy blade combinations, each blade to bear part of the workload, not prone to chipping off the edge
High-frequency welding technology, welding openings is very strong, smooth inside and outside welding mouth,
Precision engage, appearance.

Surface Treatment: Sand Blasting
Size: Cutting Diameter: 80mm
Total Length:72mm
Shank: SDS PLUS 110mm
Suitable For: brick, concrete walls, air conditioning openings
Note:
1. If there are ceramic tiles on one side of the wall, first use a tile hole saw to punch a hole in the tile, and then use the wall hole saw to punch a hole. It is recommended that the tile hole saw is one size larger than the wall hole saw
2. Wall opener, also known as hollow electric hammer drill, is welded with high-quality alloy (YG11), and is used for opening holes in brick-concrete structures. Special electric hammer, can hit brick walls and cement walls, can not hit reinforced tiles and stones!
Colour:Silver
Material:Metal

Package Contents:
1 x Concrete Hole Saw 80mm
1 x SDS PLUS Connecting Rod 110mm
1 x Center Bit
1 x Wrench